CVE-2026-58611

{"id": "CVE-2026-58611", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58611", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-09T18:31:55.045371Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Xbox Gaming Services", "versions": [{"status": "affected", "version": "19.0.0.0", "lessThan": "37.114.10001.0", "versionType": "custom"}]}]}], "published": "2026-09-08T18:17:44.063", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58611", "tags": ["Patch", "Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "Improper authorization in XBox Gaming Services allows an authorized attacker to elevate privileges locally."}], "lastModified": "2026-09-14T14:58:30.380", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:xbox_gaming_services:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4FE99741-8384-44EA-91FF-202FF3C8E71D", "versionEndExcluding": "37.114.10001.0"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}